Why am I here?

This is an idea that just occured to me right now and is based on the book "Lessons from History" by Will and Ariel Durant.

It's trying to find a reason why there are so many human beings on this planet, who seem to be useless. They live and die and they go unnoticed. They just care about finding food and shelter for themselves and their children, or about enjoying their time, or any other "simple" aims, or others who also try hard but fail and also go unnoticed. Why are there many who debate democratically about an issue, but the debate is in vain and the issue remains unsolved?

Maybe it has something to do with nature and evolution ... take for example the fertilization of an ova which needs round 100 million sperms ... to ensure that one event takes place, nature requires 100 million contestants ... The large number of human beings is to ensure that the shere number is there, so that one (or few) can bring an advancement here, some others a new idea there. It is just the way nature works to bring about development and evolution (and I belive that evolution is still going on, not physical, but mentally!). Me, you and you are there because of the statistic necessity for evolution. Every millionic bunch of us are walking sperms, with one of us reaching the ov, or nature's goal (not his or our goal, i.e. accumulating money or getting a better job are not nature's goals) to achieve a certain developmental (or evolutionary) step, and the rest will die trying!!

By the way, this is not in support for the cynical groups beliving in the superiority of the few and that we need to develop the "Superman" from this few. As I said, the shere number is essential due to the statistical need.